[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe \u003ccode\u003ePrecondition\u003c/code\u003e class in the Firestore API is an immutable class used to specify conditions for update operations.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the \u003ccode\u003eGoogle.Cloud.Firestore\u003c/code\u003e API is 3.10.0, with several prior versions available, including 3.3.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePrecondition\u003c/code\u003e class has properties \u003ccode\u003eExists\u003c/code\u003e and \u003ccode\u003eLastUpdateTime\u003c/code\u003e that are used to verify if a document exists or has a specific last update timestamp.\u003c/p\u003e\n"],["\u003cp\u003eThere are static properties \u003ccode\u003eMustExist\u003c/code\u003e and \u003ccode\u003eNone\u003c/code\u003e that create common precondition instances for document existence and no precondition, respectively.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLastUpdated\u003c/code\u003e method allows for the creation of a precondition based on a specified \u003ccode\u003eTimestamp\u003c/code\u003e of a documents last update.\u003c/p\u003e\n"]]],[],null,[]]
